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Q: What number is halfway between 21 and 53?

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37

(21+53)/2 = 37

Yes.

The number half way between 53 and 54 is 53.5 or 53½

If you meant to ask what are the prime numbers between 21 and 53 inclusive, then it would be 23, 29, 31, 37, 41, 43, 47, 53

53 is halfway between 16 and 90.You calculate this as (16 + 90) / 2.

Do you mean like what is the number exactly between them. 53+63=116/2=58

It is 51

57.5

you add them and then you divide the nuber you get by 2 212+32=53 53/2=26.5

Half way between 53 and 61 is (53 + 61) ÷ 2 = 57(53 + 61) / 2 = 114/2 = 5753+61 / 2114/257 is the answer

The difference is 8. So add half of 8 to 53 : 53 + 4 = 57. Or subtract half of 8 from 61 : 61 - 4 = 57. Either way, the halfway point is 57.

53

The number midway between 19 and 53 is 36.

50.Half-way number is 50.(53 - 47) / 2 = 347 + 3 = 5053 - 3 = 50* * * * *Is it not simpler just to do (47+53)/2 = 100/2 = 50

Any number that is greater than 50, and smaller than 100, such as 51, 52, 53, 99, 50.1, etc. If you want the number that is exactly halfway in between, calculate (50 + 100) / 2.

It is 36, the number halfway between the two middle numbers, 34 and 38.

53

53 is a prime number. The other numbers listed are all composites and are divisible by 3.

74

The distance between 53 and 35 on a number line is the absolute value of 35-53, or 18.

Sonata #21, Opus 53

4

53

The factors of 21 are: 1, 3, 7, 21 The factors of 53 are: 1, 53

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